Comments on ``Small Signal Energy Conservation Theorem for Multivelocity Electron Beams''

1966 ◽  
Vol 9 (12) ◽  
pp. 2543 ◽  
Author(s):  
D. L. Bobroff
Keyword(s):  
Energy Conservation ◽  
Electron Beams ◽  
Small Signal ◽  
Signal Energy ◽  
Conservation Theorem

Small Signal Power Theorem for Electron Beams

1957 ◽  
Vol 28 (6) ◽  
pp. 694-704 ◽  
Author(s):  
H. A. Haus ◽  
D. L. Bobroff
Keyword(s):  
Electron Beams ◽  
Small Signal ◽  
Signal Power

Impact of random fabrication errors on backward-wave small-signal gain in traveling wave tubes with finite space charge electron beams

2013 ◽  
Vol 113 (7) ◽  
pp. 074905 ◽  
Author(s):  
Sean Sengele ◽  
Marc L. Barsanti ◽  
Thomas A. Hargreaves ◽  
Carter M. Armstrong ◽  
John H. Booske ◽  
...  
Keyword(s):  
Space Charge ◽  
Traveling Wave ◽  
Electron Beams ◽  
Small Signal Gain ◽  
Small Signal ◽  
Signal Gain ◽  
Fabrication Errors ◽  
Backward Wave ◽  
Finite Space ◽  
Traveling Wave Tubes

scholarly journals Die Impedanz einer Spule mit einem Plasma als Dielektrikum

1960 ◽  
Vol 15 (3) ◽  
pp. 226-235 ◽  
Author(s):  
Klaus Körper
Keyword(s):  
Magnetic Field ◽  
Energy Conservation ◽  
Mean Value ◽  
Oscillating Cylinder ◽  
Plasma Cylinder ◽  
Electrons And Ions ◽  
General Energy ◽  
Basic Equations ◽  
The Magnetic Field ◽  
Conservation Theorem

From the basic equations of magneto-hydrodynamics the energy conservation theorem for plasmas is derived for events periodic in time. In addition to the terms known from vacuum electrodynamics, there are the kinetic energies of the electrons and ions, and a term due to the oscillations of the electrons and ions in the magnetic field. — With the help of the solution for the radially oscillating cylinder, the impedance of a coil containing the plasma is derived from general energy considerations. The impedance [eq. (31)] is discussed and its mean value in the range between two eigenfrequencies of the plasma cylinder is given.

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